At a glance
- What the study gets you
- Access to the study treatment being tested
- Type of study
- Interventional (receives a drug or procedure)
- Time in hospital
- In-person visits at study sites — visit count not specified by the sponsor
- Drug or intervention
- Brelovitug 300 mg (drug), Bulevirtide 2 mg and Brelovitug - 300 mg (drug)
- How long the study runs
- Study runs about 49 months (dates as stated)
- About the drug or intervention
- Brelovitug 300 mg — drug: Route of administration- Subcutaneous Injection · Bulevirtide 2 mg and Brelovitug - 300 mg — drug: Route of Administration- Subcutaneous Injection
- Patient visit burden
- Not specified by the sponsor
- Type of study
- Testing a treatment
- Ages
- 18 Years to 99 Years
- Who
- All
- Number of participants
- 172
- Started
- 2025-08-27
- Last checked
- 2026-10
Plain English Summary
What is this study?
- • Testing a new treatment for chronic hepatitis d infection
- • Phase3 - 172 participants
- • This is a Phase 3, global, randomized, open-label, multicenter, trial evaluating brelovitug (BJT-778) vs bulevirtide for the treatment of chronic hepatitis delta infection (CHD)
Who can take part?
- • Ages 18 Years to 99 Years
- • Diagnosed with chronic hepatitis d infection
Where?
- • Birmingham - Queen Elizabeth Hospital Birmingham
- • London - Chelsea and Westminster Hospital NHS Foundation Trust
- • Manchester - North Manchester General Hospital
- • Cottingham - Hull University Teaching Hospitals
- • +2 more UK sites
This is a simplified summary. Always discuss with your doctor before making any decisions.
About This Trial
This is a Phase 3, global, randomized, open-label, multicenter, trial evaluating brelovitug (BJT-778) vs bulevirtide for the treatment of chronic hepatitis delta infection (CHD). The main goal of this study is to test the effectiveness of brelovitug compared to bulevirtide as a long-term treatment in patients with chronic HDV infection.
More detail
Study consists of 2 arms. Approximately 172 participants will be randomized 3:1 to one of the following treatment arms: Arm 1: Participants will receive brelovitug 300 mg subcutaneously once weekly for 96 weeks. Arm 2: Participants will receive bulevirtide 2 mg subcutaneously once daily for 48 weeks, followed by brelovitug 300 mg subcutaneously once weekly for the next 48 weeks.
How this trial compares with your answers
Answer 2 more questions to improve match
What we know so far
Still need:
- • Tell us your age for better matching
- • Tell us your sex for better matching
Preliminary match based on your answers. Full eligibility requires on-site assessment including medical history, physical exam, and lab tests. This does not guarantee enrolment.
Eligibility at a Glance
Key info
- Age: 18 Years - 99 Years
- Who can join: All genders
What the study is looking for
- ✓Willing and able to provide written agreement to take part
- ✓Chronic HDV infection
- ✓HDV RNA \>500 IU/mL at Screening
- ✓liver enzymes \>ULN at Screening
- ✓Willing to take or already taking HBV neucleos(t)ide therapy.
Who cannot take part
- ✗Pregnant or nursing females
- ✗Unwilling to comply with contraception requirements during the study
- ✗Difficulty with blood collection and/or poor venous access for the purposes of phlebotomy
- ✗Clinical liver decompensation (i.e., ascites, encephalopathy variceal hemorrhage).
- ✗Solid organ or bone marrow transplantation
See the full criteria
Where Is This Study? (6 UK sites)
Queen Elizabeth Hospital Birmingham
Birmingham B15 2GW, United Kingdom
Chelsea and Westminster Hospital NHS Foundation Trust
London SW10 9NH, United Kingdom
North Manchester General Hospital
Manchester M8 5RB, United Kingdom
Hull University Teaching Hospitals
Cottingham HU16 5JQ, United Kingdom
James Illingworth
hyp-tr.development.research@nhs.net01482 461883 or 461903Barts Health NHS Trust
London E12ES, United Kingdom
King's College Hospital NHS Foundation Trust
London SE5 9RS, United Kingdom
How to Get in Touch
Clinical Trials Clinical Trials Mirum
Sponsor contactCONTACT
Mirum Pharmaceuticals, Inc., Clinical Trials
Sponsor contactCONTACT
